CelluloSys™λŠ” DouwiseChem의 CNF νŠΉν—ˆ 기술둜
λ‹€μ–‘ν•œ μ‘μš© 뢄야에 νŠΉλ³„ν•œ μ†”λ£¨μ…˜μ„ μ œκ³΅ν•©λ‹ˆλ‹€.


CelluloSys™ is a CNF patented technology from Douise Chem

Provides special solutions for a wide variety of applications.

μ…€λ£°λ‘œμŠ€λž€?/μ™œ CNF이어야 ν•˜λ‚˜μš”?

CNFλŠ” μΉœν™˜κ²½μ μ΄κ³  지속가λŠ₯ν•œ μ²œμ—° μ„¬μœ λ‘œμ„œ, 유리 및 νƒ„μ†Œ μ„¬μœ λ₯Ό λŒ€μ²΄ν•  μœ μΌν•œ λŒ€μ•ˆμ΄λΌκ³  뢈리고 μžˆμŠ΅λ‹ˆλ‹€. CNFλŠ” μ’…νš‘λΉ„(길이 λŒ€ λ„ˆλΉ„ λΉ„μœ¨)κ°€ 큰 λ‚˜λ…Έ 크기의 μ…€λ£°λ‘œμŠ€ λ―Έμ„Έμ„¬μœ λ‘œ κ΅¬μ„±λ©λ‹ˆλ‹€. λ―Έμ„Έμ„¬μœ μ˜ λ„ˆλΉ„λŠ” 5-20nm이며, κΈΈμ΄λŠ” λ‹€μ–‘ν•˜μ§€λ§Œ λŒ€μ²΄μ μœΌλ‘œ 수 μmμž…λ‹ˆλ‹€. λͺ©μž¬μ—μ„œ μœ λž˜ν•œ μ„¬μœ  (νŽ„ν”„ μ„¬μœ ) λ“± μ…€λ£°λ‘œμŠ€λ₯Ό ν•¨μœ ν•˜κ³  μžˆλŠ” 물질이 고온 κ³ μ••μ—μ„œ 고속 좩격 κ· μ§ˆν™”/뢄쇄/λ―Έμ„Έ μœ λ™ν™”λ₯Ό 거쳐 λ―Έμ„Έμ„¬μœ κ°€ λ§Œλ“€μ–΄μ§‘λ‹ˆλ‹€.


λ―Έμ„Έ μ„¬μœ λ‘œ λ‚˜λ‰˜μ§€ μ•Šμ€ μ›μž¬λ£Œ μƒνƒœμ˜ μ…€λ£°λ‘œμŠ€λŠ” λŒ€λΆ€λΆ„μ˜ 식물에 μžˆλŠ” 1μ°¨ 세포벽을 κ΅¬μ„±ν•˜λŠ” μ£Όμš” 성뢄이며, μžμ—° μƒνƒœμ—μ„œ κ°€μž₯ ν’λΆ€ν•œ μ²œμ—° κ³ λΆ„μž 쀑 ν•˜λ‚˜λ‘œμ„œ μ‹μš©μ΄ κ°€λŠ₯ν•  μ •λ„λ‘œ 생체 적합성이 맀우 λ†’μŠ΅λ‹ˆλ‹€. ν˜„μž¬ μ…€λ£°λ‘œμŠ€λŠ” 주둜 νŒμ§€μ™€ 쒅이λ₯Ό μƒμ‚°ν•˜λŠ” 데만 μ‚¬μš©λ˜κ³  μžˆμŠ΅λ‹ˆλ‹€. μΌλΆ€λŠ” μ…€λ‘œνŒμ΄λ‚˜ 레이온과 같은 λ‹€μ–‘ν•œ νŒŒμƒ μƒν’ˆμœΌλ‘œ λ³€ν™˜λ˜κ³  있으며, μž¬μƒ κ°€λŠ₯ μ—λ„ˆμ§€μ›μœΌλ‘œμ¨ μ—λ„ˆμ§€ μž‘λ¬Όμ˜ μ…€λ£°λ‘œμŠ€λ₯Ό μ…€λ£°λ‘œμŠ€ μ—νƒ„μ˜¬ λ“±μ˜ λ°”μ΄μ˜€ μ—°λ£Œλ‘œ μ „ν™˜ν•˜λŠ” λ°©μ•ˆμ΄ κ°œλ°œλ˜λŠ” μ€‘μž…λ‹ˆλ‹€. ν•œνŽΈ, μ…€λ£°λ‘œμŠ€κ°€ CNF둜 λ³€ν™˜λ˜λ©΄ κ³ λ„ν™”λœ μ‘μš©λ„ κ°€λŠ₯ν•©λ‹ˆλ‹€.


CNF is an eco-friendly and sustainable natural fiber, and is said to be the only alternative to glass and carbon fiber. CNFs consist of nano-sized cellulose microfibers with a large aspect ratio (length to width ratio). The width of the microfibers is 5–20 nm, and although they vary in length, they are generally several μm. Materials containing cellulose, such as wood-derived fibers (pulp fibers), are subjected to high-temperature and high-pressure impact homogenization/crushing/microfluidization to produce microfibers.


Raw cellulose, which is not divided into microfibres, is a major component of the primary cell wall in most plants and is highly biocompatible enough to be edible as one of the most abundant natural polymers in nature. Currently, cellulose is mainly used to produce cardboard and paper. Some are being converted into a variety of derivatives, such as cellophane and rayon, and measures are being developed to convert cellulose from energy crops into biofuels such as cellulose ethanol as a renewable energy source. On the other hand, when cellulose is converted into CNF, advanced applications are also possible.

당사 CNF μ†Œμž¬μ˜ 차별점이 λ¬΄μ—‡μΈκ°€μš”?

λ‹Ήμ‚¬λŠ” ν™”ν•™ λ°˜μ‘μ„ μ •λ°€ν•˜κ²Œ μ œμ–΄ν•˜μ—¬ 무기 λ‚˜λ…Έ μ†Œμž¬λ₯Ό CNF ν‘œλ©΄μ— κ²°ν•©ν•©λ‹ˆλ‹€. λ¬΄κΈ°μ§ˆν™” CNF(mCNF)라고 λΆˆλ¦¬λŠ” 이 μ‹ μ†Œμž¬λŠ” ν”ŒλΌμŠ€ν‹±κ³Όμ˜ μ‘°μ„±λ¬Όμ—μ„œ 응집 없이 뢄산이 잘 되며, 고온의 열가곡 κ³΅μ •μ—μ„œλ„ 맀우 μ•ˆμ •μ μž…λ‹ˆλ‹€. λ˜ν•œ λ„μž…ν•˜λŠ” 무기물을 μ‘°μ ˆν•˜μ—¬ νŠΉμ •ν•œ νŠΉμ„±μ„ λ°œν˜„μ‹œν‚¬ 수 μžˆμŠ΅λ‹ˆλ‹€.


We precisely control the chemical reaction to bind inorganic nanomaterials to the CNF surface. This new material, called inorganic CNF (mCNF), disperses well without agglomeration in its composition with plastic and is very stable even in high-temperature heat processing. You can also control the inorganic substances you introduce to express certain properties.


무기 μ†Œμž¬ μ’…λ₯˜
ν™œμš© μ˜ˆμ‹œ
SiO2
CNF κ°•ν™” ν”ŒλΌμŠ€ν‹±, 포μž₯용 필름, 선택적 투슡 멀브레인, κ΄‘ν•™ 필름, 배터리 뢄리막, 슈퍼 μ»€νŒ¨μ‹œν„° λ“±

CNF reinforced plastics, packaging films, selective moisture permeable membranes, optical films, battery separators, supercapacitors, etc

TiO2
μžμ™Έμ„  μ°¨λ‹¨μ œ, μžμ™Έμ„  μ €ν•­μ„± 필름, 고꡴절 필름, 슈퍼 μ»€νŒ¨μ‹œν„° λ“±

Sunscreen, UV resistant film, high refractive film, supercapacitor, etc

ZnO
μžμ™Έμ„  μ°¨λ‹¨μ œ λ“± Sunscreen, etc
ZrO2
고꡴절 필름, 전기적 ν™œμš© λ“± High refractive film, electrical utilization, etc
FeOx
μžμ„± 필름, μœ μƒ‰ 투λͺ… 필름 λ“±

magnetic film, color transparent film, color transparent film

Others
μ—¬λŸ¬λΆ„μ˜ μ œμ•ˆμ„ ν™˜μ˜ν•©λ‹ˆλ‹€. I welcome your suggestion.

당사 mCNF의 이점은 λ¬΄μ—‡μž…λ‹ˆκΉŒ?

CNF 무기 λ‚˜λ…Έ μ†Œμž¬λ‘œ μ™„λ²½ν•œ ν‘œλ©΄μ²˜λ¦¬κ°€ λ˜μ–΄μžˆμŠ΅λ‹ˆλ‹€.

It is completely surface-treated with CNF inorganic nanomaterials.

κ³ λΆ„μ‚°μ„±μœΌλ‘œ 인해 기계적 물성이 크게 ν–₯μƒλ©λ‹ˆλ‹€.

High dispersibility greatly improves mechanical properties.

CNFλ₯Ό μ‚°ν™”λΆ„ν•΄λ‘œλΆ€ν„° λ³΄ν˜Έν•©λ‹ˆλ‹€.

Protects CNF from oxidative decomposition.